Championed from the start by fellow emo-pop favorites, Panic! At the Disco found success on MTV and on the charts with the wordy, hyperkinetic anthem 'I Write Sins Not Tragedies' from their 2005 debut, A Fever You Can't Sweat Out. However, their follow-up, the '60s psychedelia-influenced Pretty. Odd., split fans and critics, and found them beginning a creative journey that would also bring lineup changes. And co-founding drummer Spencer Smith pushed the band's sound toward synthy, '80s-style new wave and dance-punk on 2011's Vices & Virtues, and expanded into a swaggering blend of electronic pop, hip-hop, and R&B on 2013's Too Weird to Live, Too Rare to Die! With the departure of Smith in 2015, took the helm as the sole original member and mastermind behind the band's sound. Despite the changes and ever-evolving music scene, Panic!